259548336

素因数分解:

$2^4\times 3^2\times {\mathrm{1802419}}^1$

素因数の和:1802433

約数の個数: 30

約数和(自身を含む): 726375260

約数和(自身を除く): 466826924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1802419, 3604838, 5407257, 7209676, 10814514, 14419352, 16221771, 21629028, 28838704, 32443542, 43258056, 64887084, 86516112, 129774168, 259548336]

約数ペア:

[(1, 259548336), (2, 129774168), (3, 86516112), (4, 64887084), (6, 43258056), (8, 32443542), (9, 28838704), (12, 21629028), (16, 16221771), (18, 14419352), (24, 10814514), (36, 7209676), (48, 5407257), (72, 3604838), (144, 1802419)]